GCN Circular 23640
Subject
GRB 190106A: Mondy optical observations
Event
Date
2019-01-08T11:50:31Z (7 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
S. Belkin (IKI), E. Klunko (ISTP), A. Pozanenko (IKI), E. Mazaeva (IKI), A.
Volnova (IKI), I. Reva (FAPI) report on behalf of IKI-FuN:
We observed the optical afterglow (e.g. Lipunov et al. GCN 23616, Itoh et
al. GCN 23617, Mao et al. GCN 23618, Reva et al., GCN 23620, Xin et al. GCN
23622, Quadri et al. GCN 23624, Hu et al. GCN 23627) of the GRB 190106A
(Sonbas et al., GCN 23615) with AZT-33IK telescope of Sayan observatory
(Mondy). We started observations on Jan. 06 (UT) 13:53:44, i.e. 19 minutes
after burst trigger and continued observations on Jan. 07, Jan. 08 in
R-filter. Preliminary light curve obtained on Jan. 06 observation can be
found in http://grb.rssi.ru/GRB190106A/GRB190106A_LC_R.png
The photometry is based on nearby SDSS stars
SDSS-DR12_id R(Lupton)
J015920.22+235150.7 16.475
J015929.35+235237.5 15.774